ocfs2: use swap() in dx_leaf_sort_swap()
authorFabian Frederick <fabf@skynet.be>
Wed, 24 Jun 2015 23:55:26 +0000 (16:55 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 25 Jun 2015 00:49:40 +0000 (17:49 -0700)
Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Julia Lawall <julia.lawall@lip6.fr>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ocfs2/dir.c

index a7f01f3cdda144461ba2ed84d1d453618131202b..02878a83f0b4e88655114ff78b9883e0494432a6 100644 (file)
@@ -3543,13 +3543,10 @@ static void dx_leaf_sort_swap(void *a, void *b, int size)
 {
        struct ocfs2_dx_entry *entry1 = a;
        struct ocfs2_dx_entry *entry2 = b;
-       struct ocfs2_dx_entry tmp;
 
        BUG_ON(size != sizeof(*entry1));
 
-       tmp = *entry1;
-       *entry1 = *entry2;
-       *entry2 = tmp;
+       swap(*entry1, *entry2);
 }
 
 static int ocfs2_dx_leaf_same_major(struct ocfs2_dx_leaf *dx_leaf)